Sponsored Content
Operating Systems Solaris True or false ? - Sun cluster 3.2 U3 questions... Post 302379455 by frustin on Thursday 10th of December 2009 05:59:55 PM
Old 12-10-2009
Quote:
Originally Posted by erice
In what context does SC require SVM? That seems hard to believe.

We use cluster software, VCS, to mount and umount vxfs file systems into local zones the same way we mount and umount vxfs file systems in global zones. We simply specify the mount point as a directory inside the local zone.
Firstly thanks for getting back to me, those commands have corroborated some of the assumptions i have been making.

I think the SVM package is installed anyway (by default), at this stage I dont think it's important I just wanted to verify for the benifit of my documentation.

what i have is:

Legacy database domains (on a 15K) we are migrating to branded zones, on two M5000's.

Those systems currently use VxVM. When they've been migrated to zones they'll still need the VxVM (on the global zone) to run. The containers themselves will be built on ZFS SAN. The oracle data groups are all mounted on UFS filesystems, because we all know; branded zones cant mount ZFS.

Sun cluster 3.2 using HA containers will be installed to the global zones.

What i need to know is: if a container fails over to the other global zone, what do i need to manually share with both of those servers, from a VxVM point of view, to enable that container to come back up?

I understand that SC will move the container over to the other global zone. Though, it wont be able to boot back up and mount it's filesystems if that global zone doesnt know about the others VxVM configuration, regarding the failed over container. So what do i need to do to ensure that happens?
frustin
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Interesting TCL behavior: 007 == 7 is true; 008==8 is false.

Hi all, If anyone has the explanation for the following issue, please share it with me. I am comparing two variable a and b with the values of 007 and 7, for these values it get evaluated as True. For a=008 and b=8, for these values it get evaluated as false. #!/bin/tclsh set a 007 ... (3 Replies)
Discussion started by: sarwan
3 Replies

2. High Performance Computing

SUN Cluster Vs Veritas Cluster

Dear All, Can anyone explain about Pros and Cons of SUN and Veritas Cluster ? Any comparison chart is highly appreciated. Regards, RAA (4 Replies)
Discussion started by: RAA
4 Replies

3. HP-UX

Serviceguard Cluster Questions..

Hi, I'm fairly new to HP-UX. I am trying to find out if it is possible to create a cluster with 3 active nodes and 1 passive node. Everything I have found online so far just describes active/active and active/passive. Is it possible to have 3 active nodes and 1 passive node in a cluster? If... (2 Replies)
Discussion started by: DtbCollumb
2 Replies

4. Solaris

scconf crash: registering a Veritas local disk on Sun Cluster (localonly=true)

Hi all, I want to put a local disk on a Sun Cluster node but scconf command explodes :eek: My system: * two node cluster on two VMWare virtual machines * Solaris 10 SunOS 5.10 Generic_141415-05 i86pc i386 i86pc * Sun Cluster 3.2 u2 * Veritas Volume manager The situation... (2 Replies)
Discussion started by: gxmsgx
2 Replies

5. Solaris

Solaris cluster few questions

Today I downloaded Sun Cluster and I want to know more from someone experinced how much good is it that toy. Yes I also downloaded a documentation and I will read it but I want to know your experience so shoot . Probaly Jillagre has a few good stories . (1 Reply)
Discussion started by: solaris_user
1 Replies

6. Solaris

Sun Cluster

Hi All I hav working knowledge on solarois 10. Could anyone suggest me any doc or material for learning SUN cluster from scratch. Anything from basic level . Thanks in advance!! (1 Reply)
Discussion started by: ningy
1 Replies

7. Solaris

Sun cluster and Veritas cluster question.

Yesterday my customer told me to expect a vcs upgrade to happen in the future. He also plans to stop using HDS and move to EMC. Am thinking how to migrate to sun cluster setup instead. My plan as follows leave the existing vcs intact as a fallback plan. Then install and build suncluster on... (5 Replies)
Discussion started by: sparcguy
5 Replies

8. Solaris

Sun cluster 4.0 - zone cluster failover doubt

Hello experts - I am planning to install a Sun cluster 4.0 zone cluster fail-over. few basic doubts. (1) Where should i install the cluster s/w binaries ?. ( global zone or the container zone where i am planning to install the zone fail-over) (2) Or should i perform the installation on... (0 Replies)
Discussion started by: NVA
0 Replies

9. UNIX for Dummies Questions & Answers

Output checker setting variable to TRUE or FALSE

Hi All, I'm trying to come up a way to check the output of some data i have. I need to be able to check for the order of the output and if its correct set a variable to false if it isnt. Currently the data is in the below format, this is the value which should cause the variable be set... (4 Replies)
Discussion started by: mutley2202
4 Replies
cmdeleteconf(1m)														  cmdeleteconf(1m)

NAME
cmdeleteconf - Delete either the cluster or the package configuration SYNOPSIS
cmdeleteconf [-f] [-v] [-c cluster_name] [[-p package_name]...] DESCRIPTION
cmdeleteconf deletes either the entire cluster configuration, including all its packages, or only the specified package configuration. If neither cluster_name nor package_name is specified, cmdeleteconf will delete the local cluster's configuration and all its packages. If the local node's cluster configuration is outdated, cmdeleteconf without any argument will only delete the local node's configuration. If only the package_name is specified, the configuration of package_name in the local cluster is deleted. If both cluster_name and pack- age_name are specified, the package must be configured in the cluster_name, and only the package package_name will be deleted. cmdelete- conf with only cluster_name specified will delete the entire cluster configuration on all the nodes in the cluster, regardless of the con- figuration version. The local cluster is the cluster that the node running the cmdeleteconf command belongs to. Only a superuser, whose effective user ID is zero (see id(1) and su(1)), can delete the configuration. To delete the cluster configuration, halt the cluster first. To delete a package configuration you must halt the package first, but you do not need to halt the cluster (it may remain up or be brought down). To delete the package VxVM-CVM-pkg (HP-UX only), you must first delete all packages with STORAGE_GROUP defined. While deleting the cluster, if any of the cluster nodes are powered down, the user can choose to continue deleting the configuration. In this case, the cluster configuration on the down node will remain in place and, therefore, be out of sync with the rest of the cluster. If the powered-down node ever comes up, the user should execute the cmdeleteconf command with no argument on that node to clean up the config- uration before doing any other Serviceguard command. Options cmdeleteconf supports the following options: -f Force the deletion of either the cluster configuration or the package configuration. -v Verbose output will be displayed. -c cluster_name Name of the cluster to delete. The cluster must be halted already, if intending to delete the cluster. -p package_name Name of an existing package to delete from the cluster. The package must be halted already. There should not be any packages in the cluster with STORAGE_GROUP defined before having a package_name of VxVM-CVM-pkg (HP-UX only). RETURN VALUE
Upon completion, cmdeleteconf returns one of the following values: 0 Successful completion. 1 Command failed. EXAMPLES
The high availability environment contains the cluster, clusterA , and a package, pkg1. To delete package pkg1 in clusterA, do the following: cmdeleteconf -f -c clusterA -p pkg1 To delete the cluster clusterA and all its packages, do the following: cmdeleteconf -f -c clusterA AUTHOR
cmdeleteconf was developed by HP. SEE ALSO
cmcheckconf(1m), cmapplyconf(1m), cmgetconf(1m), cmmakepkg(1m), cmquerycl(1m). Requires Optional Serviceguard Software cmdeleteconf(1m)
All times are GMT -4. The time now is 07:26 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy